Publication: Sahte hatıralarda işitsel modalite ile görsel modalite arasında ortaya çıkan farkın sinyal denetleme teorisi ve güven aralıkları ile incelenmesi
Files
Date
Authors
Authors
Şahin, Gökhan
Advisor
Tekman, Hasan Gürkan
Language
Type
Publisher:
Uludağ Üniversitesi
Journal Title
Journal ISSN
Volume Title
Abstract
Sahte hatıralarda, anımsama, duyarlılık ve yanlılık parametreleri, Sinyal Denetleme Teorisi (SDT) ve Deese-Roediger-McDermott (DRM) paradigması kullanılarak görsel ve işitsel modalite açısından incelenmiştir. DRM listelerinin içerdiği üç kelime türü olan kritik kelimelerin, ilişkili ve ilişkisiz kelimelerin isabet ve yanlış alarm değerleri belirlenmiştir. Katılımcılar görsel tanıma testinden, likert tipi 6 noktalı ölçeği kullanarak kelimeler için güven değerlendirmesi yapmışlardır. Anımsama, duyarlılık ve yanlılık parametrelerinin ROC eğrileri kullanılarak analizinde, kritik ve ilişkili kelimeler için duyarlılık düzeyi düşük bulunmuştur. Ayrıca kritik kelimeler için anlamlı bir "eski" deme yanlılığı gözlenmiştir. Katılımcılarda kritik kelimelere karşı yanlış bir anımsama olmadığı görülmesine karşın, kişiler kritik kelimelerin kendilerine daha önce sunulup sunulmadığı ayrımını yapmakta hataya düşmüş ve kritik kelimelere "eski" yanıtı vermişlerdir.
Recollection, sensitivity and bias parameters for false memories after visual or auditory study in the Deese-Roediger-McDermott (DRM) paradigm were examined using signal detection theory (SDT). Hit and false alarm rates were determined for three types of words: Critical words of DRM lists; members of DRM lists, which were related to the other list words; and members of lists made of unrelated words. In a visual recognition test, participants indicated their confidence in having studied each item on a six-point scale. According to the analyses of the recollection, sensitivity, and bias parameters of the best-fitting ROC curves, sensitivity was lower for critical and related words and there was significantly greater bias for accepting critical words as old. It appeared that participants did not experience false recollection for the critical words but they were more willing to call them "old" and they had difficulty distinguishing whether they had actually been studied.
Recollection, sensitivity and bias parameters for false memories after visual or auditory study in the Deese-Roediger-McDermott (DRM) paradigm were examined using signal detection theory (SDT). Hit and false alarm rates were determined for three types of words: Critical words of DRM lists; members of DRM lists, which were related to the other list words; and members of lists made of unrelated words. In a visual recognition test, participants indicated their confidence in having studied each item on a six-point scale. According to the analyses of the recollection, sensitivity, and bias parameters of the best-fitting ROC curves, sensitivity was lower for critical and related words and there was significantly greater bias for accepting critical words as old. It appeared that participants did not experience false recollection for the critical words but they were more willing to call them "old" and they had difficulty distinguishing whether they had actually been studied.
Description
Source:
Keywords:
Keywords
Sahte hatıralar, Modalite etkisi, Sinyal denetleme teorisi, Anımsama, Duyarlılık, Yanlılık, False memory, Modality effect, Signal detection theory, Recollection, Sensitivity, Bias
Citation
Şahin, G. (2011). Sahte hatıralarda işitsel modalite ile görsel modalite arasında ortaya çıkan farkın sinyal denetleme teorisi ve güven aralıkları ile incelenmesi. Yayınlanmamış yüksek lisans tezi. Uludağ Üniversitesi Sosyal Bilimler Enstitüsü.